Materials: PVC sponge ()Main pocket can load a portable computer or document ()Detachable/adjustable shoulder strap () () () () () ()

Materials: 420D nylon with PVC backing ()Detachable/adjustable shoulder strap ()Waterproof () () () () () ()

Materials: 600 D polyester with PVC backing ()Two wheel on the bottom ()Detachable/adjustable shoulder strap () () () () () ()

Materials: 600D polyester or nylon ()Inside PVC pocket is detachable. Easy to clean () () () () () () ()